N-[p-(dipenylphosphinyl)phenyl]-N'-[(triethoxysilyl)propyl]urea | 418755-76-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: N-[p-(dipenylphosphinyl)phenyl]-N'-[(triethoxysilyl)propyl]urea
• 英文别名: N-[p-(diphenylphosphinyl)phenyl]-N'-[(triethoxyilyl)propyl]urea；1-(4-(Diphenylphosphino)phenyl)-3-(3-(triethoxysilyl)propyl)urea；1-(4-diphenylphosphanylphenyl)-3-(3-triethoxysilylpropyl)urea
• CAS: 418755-76-7
• 化学式: C₂₈H₃₇N₂O₄PSi
• 分子量: 524.672
• InChiKey: YAISIBUJFFGBOK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.0
• 重原子数：
  36
• 可旋转键数：
  14
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.32
• 拓扑面积：
  68.8
• 氢给体数：
  2
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  tetracarbonyldi-μ-chlorodirhodium(I) 、 N-[p-(dipenylphosphinyl)phenyl]-N'-[(triethoxysilyl)propyl]urea 以 苯 为溶剂， 以98.4%的产率得到chlorocarbonyl-bis-[N-[p-(diphenylphosphinyl)phenyl]-N'-[(triethoxysilyl)propyl]urea]rhodium(I)
  参考文献：
  名称：

  Supported organometallic complexes

  摘要：

  A novel mono-T-silyl functionalized triphenylphosphine ligand was prepared by a simple coupling reaction of (p-aminophenyl)diplienylphosphine and 3-triethoxysilylpropylisocyanate. The corresponding carbonylchlorobisphosphilierhodium(I) complex ClRh(CO)[PPh2C6H4NHCONH(CH2)(3)Si(OEt)(3)](2), was synthesized in order to be sol-gel processed with various amounts of different D- and T-silyl bifunctionalized co-condensation agents. The polysiloxane matrices and the active rhodium centers were investigated by means of multinuclear solid state NMR (C-13, Si-29, P-31) and dynamic NMR measurements. The rhodium containing xerogels were applied in the hydroformylation of 1-hexene. These stationary phases show remarkable catalytic activities independent on the solvent. An enhancement of the activities is achieved when T-silyl bifunctionalized co-condensation agents are used to build up the carrier matrix. (C) 2002 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(01)01313-4
• 作为产物：
  描述：

  diphenyl (4‐aminophenyl) phosphine 、 异氰酸丙基三乙氧基硅烷 以 二氯甲烷 为溶剂， 以89.4%的产率得到N-[p-(dipenylphosphinyl)phenyl]-N'-[(triethoxysilyl)propyl]urea
  参考文献：
  名称：

  Supported organometallic complexes

  摘要：

  A novel mono-T-silyl functionalized triphenylphosphine ligand was prepared by a simple coupling reaction of (p-aminophenyl)diplienylphosphine and 3-triethoxysilylpropylisocyanate. The corresponding carbonylchlorobisphosphilierhodium(I) complex ClRh(CO)[PPh2C6H4NHCONH(CH2)(3)Si(OEt)(3)](2), was synthesized in order to be sol-gel processed with various amounts of different D- and T-silyl bifunctionalized co-condensation agents. The polysiloxane matrices and the active rhodium centers were investigated by means of multinuclear solid state NMR (C-13, Si-29, P-31) and dynamic NMR measurements. The rhodium containing xerogels were applied in the hydroformylation of 1-hexene. These stationary phases show remarkable catalytic activities independent on the solvent. An enhancement of the activities is achieved when T-silyl bifunctionalized co-condensation agents are used to build up the carrier matrix. (C) 2002 Elsevier Science B.V. All rights reserved.

  DOI：

  10.1016/s0022-328x(01)01313-4

文献信息

• Supported organometallic complexes
  作者：Ekkehard Lindner、Thomas Salesch、Stefan Brugger、Frank Hoehn、Peter Wegner、Hermann A Mayer

  DOI：10.1016/s0022-328x(01)01313-4

  日期：2002.1

  A novel mono-T-silyl functionalized triphenylphosphine ligand was prepared by a simple coupling reaction of (p-aminophenyl)diplienylphosphine and 3-triethoxysilylpropylisocyanate. The corresponding carbonylchlorobisphosphilierhodium(I) complex ClRh(CO)[PPh2C6H4NHCONH(CH2)(3)Si(OEt)(3)](2), was synthesized in order to be sol-gel processed with various amounts of different D- and T-silyl bifunctionalized co-condensation agents. The polysiloxane matrices and the active rhodium centers were investigated by means of multinuclear solid state NMR (C-13, Si-29, P-31) and dynamic NMR measurements. The rhodium containing xerogels were applied in the hydroformylation of 1-hexene. These stationary phases show remarkable catalytic activities independent on the solvent. An enhancement of the activities is achieved when T-silyl bifunctionalized co-condensation agents are used to build up the carrier matrix. (C) 2002 Elsevier Science B.V. All rights reserved.